🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 130 Days

Day: 40.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.63 AU - 0.77 AU

Year: 216 Days

Day: 12.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 380 Days

Day: 27.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.19 AU - 1.57 AU

Year: 598 Days

Day: 16.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,388,405 km

• M1: 213,476 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.07 AU - 3.25 AU

Year: 1601 Days

Day: 38.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,388,405 km

• M1: 602,879 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.41 AU - 4.19 AU

Year: 2733 Days

Day: 33.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,388,405 km

• M1: 1,782,758 km (0.087 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.9

Radius: 11.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.28 AU - 6.84 AU

Year: 5504 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,388,405 km

• M1: 162,014 km (0.115 R)
• M2: 267,032 km (0.107 R)
• M3: 381,624 km (0.083 R)
• M4: 685,757 km (0.097 R)
• M5: 906,862 km (0.119 R)
• M6: 1,002,156 km (0.088 R)
• M7: 1,076,057 km (0.082 R)
• M8: 1,363,585 km (0.078 R)
• M9: 1,530,985 km (0.07 R)
• M10: 1,661,135 km (0.112 R)
• M11: 2,106,188 km (0.119 R)
• M12: 2,762,025 km (0.09 R)
• M13: 3,121,958 km (0.089 R)
• M14: 4,006,381 km (0.032 R)
• M15: 4,106,910 km (0.098 R)
• M16: 4,686,303 km (0.101 R)
• M17: 4,813,910 km (0.07 R)
• M18: 5,203,463 km (0.083 R)
• M19: 5,670,956 km (0.096 R)
• M20: 5,761,612 km (0.101 R)
• M21: 6,574,976 km (0.098 R)
• M22: 6,789,948 km (0.105 R)
• M23: 7,104,702 km (0.068 R)
• M24: 7,523,427 km (0.097 R)
• M25: 7,874,383 km (0.05 R)
• M26: 8,282,187 km (0.069 R)
• M27: 8,985,746 km (0.073 R)
• M28: 10,200,929 km (0.08 R)
• M29: 10,477,835 km (0.096 R)
• M30: 10,589,435 km (0.042 R)
• M31: 10,954,603 km (0.101 R)
• M32: 11,266,814 km (0.114 R)
• M33: 11,929,233 km (0.037 R)
• M34: 12,397,475 km (0.111 R)
• M35: 12,544,978 km (0.087 R)
• M36: 14,237,379 km (0.104 R)
• M37: 14,391,914 km (0.044 R)
• M38: 14,578,163 km (0.106 R)
• M39: 14,765,310 km (0.081 R)
• M40: 15,078,717 km (0.108 R)
• M41: 15,173,263 km (0.071 R)
• M42: 15,299,524 km (0.042 R)
• M43: 16,032,553 km (0.117 R)
• M44: 16,419,563 km (0.12 R)
• M45: 16,549,264 km (0.026 R)
• M46: 16,940,313 km (0.069 R)
• M47: 17,169,796 km (0.101 R)
• M48: 17,367,415 km (0.081 R)
• M49: 17,532,721 km (0.062 R)
• M50: 18,333,069 km (0.08 R)
• M51: 18,434,048 km (0.074 R)
• M52: 18,602,495 km (0.108 R)
• M53: 18,737,732 km (0.097 R)
• M54: 18,839,458 km (0.089 R)
• M55: 18,975,144 km (0.047 R)
• M56: 19,179,494 km (0.092 R)
• M57: 19,418,851 km (0.063 R)
• M58: 19,762,328 km (0.093 R)
• M59: 20,455,564 km (0.11 R)
• M60: 20,700,007 km (0.106 R)
• M61: 20,945,497 km (0.112 R)
• M62: 21,121,424 km (0.102 R)
• M63: 21,545,684 km (0.088 R)
• M64: 21,758,861 km (0.033 R)
• M65: 21,865,823 km (0.082 R)
• M66: 22,907,772 km (0.084 R)
• M67: 23,125,288 km (0.073 R)
• M68: 23,270,846 km (0.049 R)
• M69: 23,745,520 km (0.119 R)
• M70: 23,855,624 km (0.052 R)
• M71: 24,149,883 km (0.059 R)
• M72: 24,260,586 km (0.115 R)
• M73: 24,593,441 km (0.045 R)
• M74: 24,741,992 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 13.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.73 AU - 7.95 AU

Year: 8099 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,388,405 km

• M1: 189,541 km (0.097 R)
• M2: 322,383 km (0.083 R)
• M3: 443,857 km (0.086 R)
• M4: 598,092 km (0.112 R)
• M5: 941,569 km (0.092 R)
• M6: 1,065,436 km (0.104 R)
• M7: 1,151,455 km (0.105 R)
• M8: 1,409,062 km (0.078 R)
• M9: 1,909,766 km (0.115 R)
• M10: 2,016,430 km (0.077 R)
• M11: 2,180,539 km (0.091 R)
• M12: 2,368,134 km (0.059 R)
• M13: 2,561,415 km (0.09 R)
• M14: 2,759,931 km (0.091 R)
• M15: 2,943,039 km (0.105 R)
• M16: 3,407,989 km (0.105 R)
• M17: 3,538,887 km (0.043 R)
• M18: 3,941,754 km (0.112 R)
• M19: 4,148,798 km (0.072 R)
• M20: 4,241,997 km (0.115 R)
• M21: 4,573,955 km (0.096 R)
• M22: 4,670,296 km (0.095 R)
• M23: 4,840,688 km (0.098 R)
• M24: 5,112,657 km (0.068 R)
• M25: 5,212,738 km (0.106 R)
• M26: 5,827,585 km (0.097 R)
• M27: 5,958,633 km (0.095 R)
• M28: 6,170,314 km (0.105 R)
• M29: 7,069,846 km (0.098 R)
• M30: 7,265,969 km (0.116 R)
• M31: 8,068,711 km (0.102 R)
• M32: 8,303,280 km (0.12 R)
• M33: 8,391,842 km (0.12 R)
• M34: 8,629,553 km (0.096 R)
• M35: 9,233,480 km (0.116 R)
• M36: 9,356,000 km (0.113 R)
• M37: 9,509,787 km (0.116 R)
• M38: 10,228,306 km (0.075 R)
• M39: 10,450,458 km (0.116 R)
• M40: 10,610,229 km (0.069 R)
• M41: 10,770,747 km (0.108 R)
• M42: 11,387,988 km (0.071 R)
• M43: 12,285,127 km (0.078 R)
• M44: 13,343,083 km (0.11 R)
• M45: 13,586,030 km (0.103 R)
• M46: 13,935,640 km (0.116 R)
• M47: 14,041,107 km (0.102 R)
• M48: 14,182,177 km (0.082 R)
• M49: 14,323,697 km (0.103 R)
• M50: 14,715,195 km (0.097 R)
• M51: 15,400,054 km (0.062 R)
• M52: 15,874,578 km (0.084 R)
• M53: 16,058,284 km (0.096 R)
• M54: 16,800,589 km (0.061 R)
• M55: 17,782,400 km (0.108 R)
• M56: 17,896,842 km (0.059 R)
• M57: 18,088,178 km (0.105 R)
• M58: 18,357,155 km (0.094 R)
• M59: 18,472,943 km (0.117 R)
• M60: 18,588,882 km (0.114 R)
• M61: 21,119,779 km (0.101 R)
• M62: 21,322,185 km (0.115 R)
• M63: 21,687,802 km (0.095 R)
• M64: 22,014,673 km (0.084 R)
• M65: 22,631,914 km (0.1 R)
• M66: 22,963,423 km (0.04 R)
• M67: 23,421,791 km (0.119 R)
• M68: 23,589,340 km (0.073 R)
• M69: 24,858,080 km (0.108 R)
• M70: 25,328,715 km (0.115 R)
• M71: 26,018,810 km (0.031 R)
• M72: 27,903,743 km (0.099 R)
• M73: 28,661,007 km (0.063 R)
• M74: 28,885,105 km (0.103 R)
• M75: 29,696,374 km (0.101 R)
• M76: 30,286,987 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952

Radius: 5.4

Gravity: 32.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.22 AU - 16.9 AU

Year: 18423 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,388,405 km

• M1: 69,713 km (0.067 R)
• M2: 229,782 km (0.103 R)
• M3: 443,558 km (0.077 R)
• M4: 911,799 km (0.119 R)
• M5: 1,103,135 km (0.119 R)
• M6: 1,987,857 km (0.107 R)
• M7: 2,092,874 km (0.097 R)
• M8: 2,235,890 km (0.075 R)
• M9: 3,745,482 km (0.094 R)
• M10: 3,919,165 km (0.063 R)
• M11: 4,051,260 km (0.083 R)
• M12: 4,095,541 km (0.072 R)
• M13: 4,874,048 km (0.111 R)
• M14: 4,968,594 km (0.119 R)
• M15: 5,063,888 km (0.096 R)
• M16: 5,499,517 km (0.063 R)
• M17: 5,997,827 km (0.1 R)
• M18: 7,251,308 km (0.102 R)
• M19: 7,467,926 km (0.076 R)
• M20: 7,963,095 km (0.114 R)
• M21: 8,018,745 km (0.07 R)
• M22: 8,242,693 km (0.053 R)
• M23: 9,393,101 km (0.042 R)
• M24: 9,452,042 km (0.118 R)
• M25: 9,510,984 km (0.047 R)
• M26: 9,629,316 km (0.117 R)
• M27: 10,288,594 km (0.09 R)
• M28: 10,900,598 km (0.073 R)
• M29: 11,086,399 km (0.037 R)
• M30: 11,148,632 km (0.041 R)
• M31: 11,210,864 km (0.093 R)
• M32: 11,967,680 km (0.102 R)
• M33: 12,352,296 km (0.073 R)
• M34: 14,132,361 km (0.097 R)
• M35: 14,402,834 km (0.1 R)
• M36: 14,538,819 km (0.091 R)
• M37: 15,017,681 km (0.116 R)
• M38: 15,155,461 km (0.118 R)
• M39: 15,501,780 km (0.103 R)
• M40: 16,627,504 km (0.098 R)
• M41: 17,200,165 km (0.026 R)
• M42: 17,561,294 km (0.117 R)
• M43: 17,852,112 km (0.075 R)
• M44: 19,479,438 km (0.065 R)
• M45: 19,931,523 km (0.097 R)
• M46: 20,616,083 km (0.072 R)
• M47: 21,773,970 km (0.119 R)
• M48: 23,669,973 km (0.056 R)
• M49: 23,750,158 km (0.079 R)
• M50: 24,071,644 km (0.04 R)
• M51: 26,945,419 km (0.101 R)
• M52: 30,012,175 km (0.079 R)
• M53: 30,446,757 km (0.108 R)
• M54: 30,621,188 km (0.102 R)
• M55: 31,146,576 km (0.105 R)
• M56: 32,740,092 km (0.112 R)
• M57: 34,541,700 km (0.118 R)
• M58: 34,814,716 km (0.097 R)
• M59: 35,454,546 km (0.115 R)
• M60: 36,005,964 km (0.086 R)
• M61: 37,490,423 km (0.05 R)
• M62: 39,469,005 km (0.101 R)
• M63: 41,288,115 km (0.12 R)
• M64: 45,206,083 km (0.036 R)
• M65: 47,108,220 km (0.056 R)
• M66: 48,018,373 km (0.102 R)
• M67: 48,424,831 km (0.04 R)
• M68: 50,370,501 km (0.071 R)
• M69: 50,783,391 km (0.102 R)
• M70: 52,237,332 km (0.103 R)
• M71: 54,443,751 km (0.072 R)
• M72: 54,549,517 km (0.062 R)
• M73: 56,038,315 km (0.076 R)
• M74: 56,573,277 km (0.075 R)
• M75: 56,787,651 km (0.085 R)
• M76: 57,648,138 km (0.093 R)
• M77: 59,055,555 km (0.039 R)
• M78: 59,927,411 km (0.12 R)
• M79: 60,364,835 km (0.038 R)
• M80: 61,242,975 km (0.078 R)
• M81: 62,457,261 km (0.069 R)
• M82: 64,014,126 km (0.1 R)
• M83: 65,696,503 km (0.103 R)
• M84: 66,486,530 km (0.028 R)
• M85: 67,734,326 km (0.065 R)
• M86: 69,218,935 km (0.089 R)
• M87: 70,253,105 km (0.033 R)
• M88: 70,598,826 km (0.108 R)
• M89: 73,035,476 km (0.088 R)
• M90: 74,557,784 km (0.116 R)
• M91: 75,617,684 km (0.083 R)
• M92: 79,186,641 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,017 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit